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LTC2850IMS8#PBF

Name: LTC2850IMS8#PBF
Rating: 4.7 (12 reviews)

IC TRANSCEIVER HALF 1/1 8MSOP

제조업체
Mfr.부분 #LTC2850IMS8#PBF
패키지 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
데이터시트 LTC2850IMS8#PBF DataSheet
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사양

Supplier	Analog Devices Inc.
Package	Tube
ProductStatus	Active
Type	Transceiver
Protocol	RS422, RS485
NumberofDrivers/Receivers	1/1
Duplex	Half
ReceiverHysteresis	25 mV
DataRate	20Mbps
Voltage-Supply	3V ~ 3.6V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

개요

Description

The LTC2850IMS8#PBF is a high-performance RS-485/RS-422 transceiver from Analog Devices designed for robust communication in industrial applications. It features a low power consumption mode, making it suitable for battery-operated devices. The device supports data rates up to 20 Mbps and operates over a wide voltage range, typically from 3.0V to 5.5V.
Key features include high noise immunity, a failsafe receiver that ensures a valid output under open-circuit conditions, and a small 8-lead MSOP package for compact designs. The LTC2850 is also designed to be robust against ESD, with protection up to ±15kV on the bus pins.
This transceiver is ideal for applications requiring reliable data transmission over long distances, such as factory automation, process control, and remote sensing systems. Its combination of speed, efficiency, and durability makes it a popular choice in various communication systems.

Features

The LTC2850IMS8#PBF is a low-power, voltage-level translating RS-485/RS-422 transceiver designed for half-duplex communication in industrial applications. Key features include:
1. Data Rate: Supports data rates up to 20 Mbps.
2. Power Supply: Operates from a single 3.3V to 5V supply.
3. Low Power Consumption: Consumes only 1.5 mA in active mode and less than 1 µA in shutdown.
4. Thermal Shutdown: Includes thermal overload protection.
5. Wide Common Mode Range: Offers a common mode input range from -7V to +12V, allowing for robust communication in noisy environments.
6. Fail-Safe: Equipped with a fail-safe feature that ensures a known state during idle conditions.
7. Integrated Protection: Features built-in ESD protection up to ±15 kV (IEC 61000-4-2) on the RS-485 bus pins.
8. Small Package: Available in an 8-lead MSOP package for compact designs.
These features make the LTC2850 suitable for long-distance communication in industrial and automotive applications, enhancing reliability and efficiency.

Package

The LTC2850IMS8#PBF is packaged in an 8-lead MSOP (Mini Small Outline Package).

Pinout

The LTC2850IMS8#PBF is an 8-pin integrated circuit (IC) from Analog Devices, specifically designed for RS-485/RS-422 communication. It features a variety of functions including:
1. Differential Line Driver: Transmits data over long distances with high noise immunity.
2. Receiver: Accepts differential signals and converts them to single-ended output.
3. Low Power Consumption: Specifically designed for low-power applications.
4. High Speed: Supports data rates up to 20 Mbps.
5. Integrated Fail-Safe: Provides fail-safe biasing, ensuring a known output state in the absence of a valid input.
The pin configuration includes:
- Pins for differential inputs/outputs (A, B, Y, Z)
- Power supply (VCC)
- Ground (GND)
- Enable/disable control (RE, DE)
This IC is ideal for robust and efficient communication in industrial and automotive applications.

Manufacturer

The LTC2850IMS8#PBF is manufactured by Analog Devices, Inc. Analog Devices is a global semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves a wide range of markets, including communications, industrial, automotive, consumer, and healthcare. The company is well-known for its high-performance solutions that enable precise data conversion and signal conditioning, facilitating advancements in various electronic applications.

Application

The LTC2850IMS8#PBF is a high-speed, low-power RS-485/RS-422 transceiver used in various applications, including industrial automation, remote sensor networks, automation systems, and data acquisition. It is suitable for long-distance communication in noisy environments, enabling robust data transmission in applications such as factory control, building automation, and automotive communication systems. Its features also make it ideal for use in multipoint communications and for connecting devices in a differential signaling environment.

Equivalent

Equivalent products to the LTC2850IMS8#PBF include the MAX1343E and the SN65HVD233. These alternatives provide similar functionality in terms of RS-485/RS-422 communication, but it's essential to verify specifications like voltage range, data rate, and package type to ensure compatibility with your application. Always consult datasheets for detailed comparisons.